pacemaker, pulse generator, topical anesthesia, sympathectomy, phrenic nerve, suprarenal, embolectomy, cautery, cardiac, thymectomy, electrocautery, thoracentesis, asystole, pessary, tachyarrhythmia, oxygenator, transcutaneous, cystoscope, tambocor, cauterization, transthoracic, gastroscope, paracentesis, nonmalignant tumor, diathermy, electromyography, catheters, fibrillation, extracorporeal, electrocardiogram, bion, arteriotomy, catheterization, adenoidectomy, defibrillator, electroencephalographic, spinal anesthesia, keratoplasty, phlebectomy, gastrostomy, artificial heart, dilations, canula, fluoroscopic, electrocardiograph, patent ductus arteriosus, pulmonic, pulsatile, homograft, bladder sphincter, esophageal reflux, cardiac resuscitation, myoma, thrombolytic therapy, eegs, implant, hypoxemia, mitral stenosis, intraventricular, photocoagulation, iontophoresis, hypoglossal nerve, pupillary, turbinate, hypoventilation, tamponade, atrioventricular block, autoregulation, laparoscopic cholecystectomy, laparoscope, oximeter, primidone, hepatectomy, ophthalmoscope, coronary bypass surgery, coronary sinus, systole, coronary bypass, thoracic aorta, epidural anesthesia, mevacor, bleb, endocrine gland, orthosis, axillary artery, capsulotomy, retractor, electroencephalogram, broncho, laparotomy, grand mal, ascending aorta, subacromial, electromyogram, teletherapy, electrical conduction, bioelectric, decortication, cannula, hypercapnia, laryngoscope, coronary occlusion

cardiac muscle, heart muscle

pacemaker, sa node, sinoatrial node